0.25ct Topaz (Round, 3.93×3.93mm, Blue) vs 0.5ct Topaz (Round, 4.95×4.95mm, Blue)
Quick summary: When looked from above (face-up position), 0.5ct Topaz (4.95×4.95mm, round cut) appears 59% larger than 0.25ct Topaz (3.93×3.93mm, round cut). See below how they compare side-by-side on a ring and finger.
| 0.25ct Topaz (round cut) |
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0.5ct Topaz (round cut) |
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| 3.93×3.93 mm | 4.95×4.95 mm | |
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Actual sizes of
0.25ct Topaz Round (3.93×3.93mm, Blue)
and
0.5ct Topaz Round (4.95×4.95mm, Blue)
as they would appear on a ring and finger.
Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.
Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
Face-up Size
The face-up size depends on the shape of the gem, its weight and the proportions of the cut. Face-up area is a measure of the size of the gem when viewed from above (as set in a ring).
It tells you how big the gem is at the girdle plane.
| 0.25 Ct Topaz (Round) | 0.5 Ct Topaz (Round) | |
| 3.93×3.93 mm | vs | 4.95×4.95 mm |
| 12.13 mm² | 19.24 mm² |
| 0.25ct Topaz Round (3.93×3.93mm) | |
| 0.5ct Topaz Round (4.95×4.95mm) | |
| Difference: 59% (7.11 mm²) |
0.5ct Topaz Round (4.95×4.95mm) has approx. 59% more face-up area than 0.25ct Topaz Round (3.93×3.93mm).
Popular comparisons:
- 0.25ct Topaz (Round, Blue, 3.93 x 3.93) vs. 0.25ct Diamond (Round, White, 4.09 x 4.09)
- 0.25ct Topaz (Round, Blue, 3.93 x 3.93) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Topaz (Round, Blue, 6.23 x 6.23) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Topaz (Round, Blue, 6.23 x 6.23) vs. 1ct Tourmaline (Round, Violet, 6.51 x 6.51)
- 8ct Topaz (Round, Blue, 12.47 x 12.47) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2ct Topaz (Round, Blue, 7.85 x 7.85) vs. 1ct Topaz (Round, Blue, 6.23 x 6.23)
- 1ct Topaz (Round, Blue, 6 x 6) vs. 0.5ct Topaz (Round, Blue, 5 x 5)
- 2ct Topaz (Round, White, 7.85 x 7.85) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
Enter your screen size (diagonal)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.